Also this might help debug the issue, this is from /var/log/syslog, looks like the core is dumped in chrome process for some reason really often

Dec  1 08:54:45 localhost kernel: [ 3199.631703] traps: chrome[5075] trap int3 ip:55e11d9178be sp:7ffe180fc070 error:0 in chrome[55e11ab70000+5a69000]
Dec  1 08:54:45 localhost kernel: [ 3199.931700] traps: chrome[5106] trap int3 ip:561ed9b098be sp:7fffe104e460 error:0 in chrome[561ed6d62000+5a69000]
Dec  1 08:54:45 localhost systemd-coredump[5082]: Process 5075 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 5075:#012#0  0x000055e11d9178be n/a (chrome)
Dec  1 08:54:45 localhost kernel: [ 3200.150366] traps: chrome[5114] trap int3 ip:559b28fc78be sp:7fff3a5e29a0 error:0 in chrome[559b26220000+5a69000]
Dec  1 08:54:45 localhost systemd-coredump[5110]: Process 5106 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 5106:#012#0  0x0000561ed9b098be n/a (chrome)
Dec  1 08:54:46 localhost kernel: [ 3200.482023] traps: chrome[5212] trap int3 ip:56403ded18be sp:7ffd1b6e1bb0 error:0 in chrome[56403b12a000+5a69000]
Dec  1 08:54:46 localhost systemd-coredump[5118]: Process 5114 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 5114:#012#0  0x0000559b28fc78be n/a (chrome)
Dec  1 08:54:46 localhost systemd-coredump[5239]: Process 5212 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 5212:#012#0  0x000056403ded18be n/a (chrome)
Dec  1 08:55:02 localhost kernel: [ 3216.666070] traps: chrome[5869] trap int3 ip:561d664f88be sp:7ffc02f00440 error:0 in chrome[561d63751000+5a69000]
Dec  1 08:55:02 localhost kernel: [ 3217.033156] traps: chrome[5897] trap int3 ip:55d4e17288be sp:7ffeefe9b590 error:0 in chrome[55d4de981000+5a69000]
Dec  1 08:55:02 localhost systemd-coredump[5875]: Process 5869 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 5869:#012#0  0x0000561d664f88be n/a (chrome)
Dec  1 08:55:02 localhost kernel: [ 3217.274212] traps: chrome[5906] trap int3 ip:55c0ce4ee8be sp:7fff41c225a0 error:0 in chrome[55c0cb747000+5a69000]
Dec  1 08:55:02 localhost systemd-coredump[5901]: Process 5897 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 5897:#012#0  0x000055d4e17288be n/a (chrome)
Dec  1 08:55:03 localhost kernel: [ 3217.697487] traps: chrome[6172] trap int3 ip:55d036ea78be sp:7ffea5d25500 error:0 in chrome[55d034100000+5a69000]
Dec  1 08:55:03 localhost systemd-coredump[5910]: Process 5906 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 5906:#012#0  0x000055c0ce4ee8be n/a (chrome)
Dec  1 08:55:03 localhost systemd-coredump[6180]: Process 6172 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 6172:#012#0  0x000055d036ea78be n/a (chrome)
Dec  1 08:55:14 localhost kernel: [ 3228.645316] traps: chrome[6588] trap int3 ip:5573e1d6d8be sp:7ffc70734e20 error:0 in chrome[5573defc6000+5a69000]
Dec  1 08:55:14 localhost systemd-coredump[6595]: Process 6588 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 6588:#012#0  0x00005573e1d6d8be n/a (chrome)
Dec  1 08:55:14 localhost kernel: [ 3229.001772] traps: chrome[6618] trap int3 ip:560374c4f8be sp:7ffd6babf1c0 error:0 in chrome[560371ea8000+5a69000]
Dec  1 08:55:14 localhost systemd-coredump[6622]: Process 6618 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 6618:#012#0  0x0000560374c4f8be n/a (chrome)
Dec  1 08:55:14 localhost kernel: [ 3229.250450] traps: chrome[6626] trap int3 ip:560902e4a8be sp:7ffd22827de0 error:0 in chrome[5609000a3000+5a69000]
Dec  1 08:55:15 localhost systemd-coredump[6634]: Process 6626 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 6626:#012#0  0x0000560902e4a8be n/a (chrome)
Dec  1 08:55:15 localhost kernel: [ 3229.643306] traps: chrome[6877] trap int3 ip:557a38e9e8be sp:7ffc4ecf52d0 error:0 in chrome[557a360f7000+5a69000]
Dec  1 08:55:15 localhost kernel: [ 3230.022720] traps: chrome[6903] trap int3 ip:55d0a1c638be sp:7ffc5cc25f50 error:0 in chrome[55d09eebc000+5a69000]
Dec  1 08:55:15 localhost systemd-coredump[6893]: Process 6877 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 6877:#012#0  0x0000557a38e9e8be n/a (chrome)
Dec  1 08:55:15 localhost kernel: [ 3230.303198] traps: chrome[6915] trap int3 ip:55ba9f0418be sp:7ffc48360080 error:0 in chrome[55ba9c29a000+5a69000]
Dec  1 08:55:15 localhost systemd-coredump[6907]: Process 6903 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 6903:#012#0  0x000055d0a1c638be n/a (chrome)
Dec  1 08:55:16 localhost systemd-coredump[6919]: Process 6915 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 6915:#012#0  0x000055ba9f0418be n/a (chrome)
Dec  1 08:55:16 localhost kernel: [ 3230.646813] traps: chrome[6953] trap int3 ip:55d79d9378be sp:7ffec2de2e30 error:0 in chrome[55d79ab90000+5a69000]
Dec  1 08:55:16 localhost kernel: [ 3230.868958] traps: chrome[6961] trap int3 ip:55b4682e68be sp:7ffdeb9b9e80 error:0 in chrome[55b46553f000+5a69000]
Dec  1 08:55:16 localhost systemd-coredump[6957]: Process 6953 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 6953:#012#0  0x000055d79d9378be n/a (chrome)
Dec  1 08:55:16 localhost systemd-coredump[6965]: Process 6961 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 6961:#012#0  0x000055b4682e68be n/a (chrome)
Dec  1 08:56:58 localhost kernel: [ 3333.296833] traps: chrome[8334] trap int3 ip:55e27650c8be sp:7ffde20befa0 error:0 in chrome[55e273765000+5a69000]
Dec  1 08:56:59 localhost kernel: [ 3333.605222] traps: chrome[8346] trap int3 ip:556609a0c8be sp:7ffc0a2c0ee0 error:0 in chrome[556606c65000+5a69000]
Dec  1 08:56:59 localhost systemd-coredump[8340]: Process 8334 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 8334:#012#0  0x000055e27650c8be n/a (chrome)
Dec  1 08:56:59 localhost systemd-coredump[8350]: Process 8346 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 8346:#012#0  0x0000556609a0c8be n/a (chrome)
Dec  1 08:56:59 localhost kernel: [ 3333.889721] traps: chrome[8390] trap int3 ip:55962eb8a8be sp:7ffed55087c0 error:0 in chrome[55962bde3000+5a69000]
Dec  1 08:56:59 localhost kernel: [ 3334.385164] traps: chrome[8644] trap int3 ip:55f170d428be sp:7ffcf51f45d0 error:0 in chrome[55f16df9b000+5a69000]
Dec  1 08:57:00 localhost systemd-coredump[8474]: Process 8390 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 8390:#012#0  0x000055962eb8a8be n/a (chrome)
Dec  1 08:57:00 localhost kernel: [ 3334.679533] traps: chrome[8654] trap int3 ip:561a19d488be sp:7ffd2e1c5f70 error:0 in chrome[561a16fa1000+5a69000]
Dec  1 08:57:00 localhost systemd-coredump[8649]: Process 8644 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 8644:#012#0  0x000055f170d428be n/a (chrome)
Dec  1 08:57:00 localhost kernel: [ 3335.049853] traps: chrome[8666] trap int3 ip:561abd65c8be sp:7ffcf4a0cc30 error:0 in chrome[561aba8b5000+5a69000]
Dec  1 08:57:00 localhost systemd-coredump[8660]: Process 8654 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 8654:#012#0  0x0000561a19d488be n/a (chrome)
Dec  1 08:57:00 localhost kernel: [ 3335.333270] traps: chrome[8674] trap int3 ip:5559f7e558be sp:7fff16086ff0 error:0 in chrome[5559f50ae000+5a69000]
Dec  1 08:57:00 localhost systemd-coredump[8670]: Process 8666 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 8666:#012#0  0x0000561abd65c8be n/a (chrome)
Dec  1 08:57:01 localhost kernel: [ 3335.611787] traps: chrome[8684] trap int3 ip:557cf13928be sp:7ffc540e4960 error:0 in chrome[557cee5eb000+5a69000]
Dec  1 08:57:01 localhost systemd-coredump[8678]: Process 8674 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 8674:#012#0  0x00005559f7e558be n/a (chrome)
Dec  1 08:57:01 localhost systemd-coredump[8688]: Process 8684 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 8684:#012#0  0x0000557cf13928be n/a (chrome)
Dec  1 09:20:28 localhost kernel: [ 4742.710319] traps: chrome[13197] trap int3 ip:5576e9e778be sp:7ffe76e4ce30 error:0 in chrome[5576e70d0000+5a69000]
Dec  1 09:20:28 localhost systemd-coredump[13203]: Process 13197 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 13197:#012#0  0x00005576e9e778be n/a (chrome)
Dec  1 09:20:28 localhost kernel: [ 4743.023688] traps: chrome[13207] trap int3 ip:55fc6f8128be sp:7ffd663efe60 error:0 in chrome[55fc6ca6b000+5a69000]
Dec  1 09:20:28 localhost systemd-coredump[13211]: Process 13207 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 13207:#012#0  0x000055fc6f8128be n/a (chrome)
Dec  1 09:20:28 localhost kernel: [ 4743.331485] traps: chrome[13236] trap int3 ip:5574475698be sp:7fff4ef53900 error:0 in chrome[5574447c2000+5a69000]
Dec  1 09:20:29 localhost kernel: [ 4743.972336] traps: chrome[13513] trap int3 ip:5582b23948be sp:7ffce43f96f0 error:0 in chrome[5582af5ed000+5a69000]
Dec  1 09:20:29 localhost systemd-coredump[13319]: Process 13236 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 13236:#012#0  0x00005574475698be n/a (chrome)
Dec  1 09:20:29 localhost kernel: [ 4744.115346] traps: chrome[13525] trap int3 ip:55cb1bef78be sp:7ffc469e4730 error:0 in chrome[55cb19150000+5a69000]
Dec  1 09:20:29 localhost systemd-coredump[13521]: Process 13513 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 13513:#012#0  0x00005582b23948be n/a (chrome)
Dec  1 09:20:30 localhost systemd-coredump[13533]: Process 13525 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 13525:#012#0  0x000055cb1bef78be n/a (chrome)
Dec  1 09:20:30 localhost kernel: [ 4744.614042] traps: chrome[13543] trap int3 ip:55b6964ce8be sp:7ffc70a71040 error:0 in chrome[55b693727000+5a69000]
Dec  1 09:20:30 localhost systemd-coredump[13548]: Process 13543 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 13543:#012#0  0x000055b6964ce8be n/a (chrome)
Dec  1 09:20:45 localhost kernel: [ 4760.187044] traps: chrome[13732] trap int3 ip:55a9b65a38be sp:7ffca3217c30 error:0 in chrome[55a9b37fc000+5a69000]
Dec  1 09:20:46 localhost kernel: [ 4760.483622] traps: chrome[13743] trap int3 ip:55f5104a08be sp:7fffcbb0ae40 error:0 in chrome[55f50d6f9000+5a69000]
Dec  1 09:20:46 localhost systemd-coredump[13739]: Process 13732 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 13732:#012#0  0x000055a9b65a38be n/a (chrome)
Dec  1 09:20:46 localhost kernel: [ 4760.797003] traps: chrome[13774] trap int3 ip:55a32eb558be sp:7ffe6c0219f0 error:0 in chrome[55a32bdae000+5a69000]
Dec  1 09:20:46 localhost systemd-coredump[13747]: Process 13743 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 13743:#012#0  0x000055f5104a08be n/a (chrome)
Dec  1 09:20:46 localhost systemd-coredump[13889]: Process 13774 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 13774:#012#0  0x000055a32eb558be n/a (chrome)
Dec  1 09:20:46 localhost kernel: [ 4761.216424] traps: chrome[14057] trap int3 ip:55d7e98778be sp:7ffc3a723f70 error:0 in chrome[55d7e6ad0000+5a69000]
Dec  1 09:20:46 localhost kernel: [ 4761.403690] traps: chrome[14066] trap int3 ip:557a3551a8be sp:7fff175932f0 error:0 in chrome[557a32773000+5a69000]
Dec  1 09:20:47 localhost systemd-coredump[14062]: Process 14057 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 14057:#012#0  0x000055d7e98778be n/a (chrome)
Dec  1 09:20:47 localhost systemd-coredump[14070]: Process 14066 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 14066:#012#0  0x0000557a3551a8be n/a (chrome)
Dec  1 09:20:47 localhost kernel: [ 4761.813250] traps: chrome[14076] trap int3 ip:55f2286fe8be sp:7ffdf95572e0 error:0 in chrome[55f225957000+5a69000]
Dec  1 09:20:47 localhost kernel: [ 4762.054195] traps: chrome[14084] trap int3 ip:5619e2eac8be sp:7fffc2c8e740 error:0 in chrome[5619e0105000+5a69000]
Dec  1 09:20:47 localhost systemd-coredump[14080]: Process 14076 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 14076:#012#0  0x000055f2286fe8be n/a (chrome)
Dec  1 09:20:47 localhost systemd-coredump[14088]: Process 14084 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 14084:#012#0  0x00005619e2eac8be n/a (chrome)
Dec  1 09:20:47 localhost kernel: [ 4762.312023] traps: chrome[14118] trap int3 ip:5652a27408be sp:7ffe9e6c3c70 error:0 in chrome[56529f999000+5a69000]
Dec  1 09:20:48 localhost systemd-coredump[14124]: Process 14118 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 14118:#012#0  0x00005652a27408be n/a (chrome)
Dec  1 09:21:09 localhost kernel: [ 4784.234220] traps: chrome[14400] trap int3 ip:563454f698be sp:7ffdf6b40220 error:0 in chrome[5634521c2000+5a69000]
Dec  1 09:21:10 localhost systemd-coredump[14407]: Process 14400 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 14400:#012#0  0x0000563454f698be n/a (chrome)
Dec  1 09:21:10 localhost kernel: [ 4784.528852] traps: chrome[14411] trap int3 ip:5581573898be sp:7fff38778fa0 error:0 in chrome[5581545e2000+5a69000]
Dec  1 09:21:10 localhost systemd-coredump[14415]: Process 14411 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 14411:#012#0  0x00005581573898be n/a (chrome)
Dec  1 09:21:10 localhost kernel: [ 4784.818041] traps: chrome[14451] trap int3 ip:5614c510c8be sp:7ffc380a1490 error:0 in chrome[5614c2365000+5a69000]
Dec  1 09:21:10 localhost systemd-coredump[14532]: Process 14451 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 14451:#012#0  0x00005614c510c8be n/a (chrome)
Dec  1 09:21:10 localhost kernel: [ 4785.216305] traps: chrome[14702] trap int3 ip:5562065718be sp:7fff0be0def0 error:0 in chrome[5562037ca000+5a69000]
Dec  1 09:21:10 localhost kernel: [ 4785.442804] traps: chrome[14715] trap int3 ip:55826e6e78be sp:7fffc79ad1c0 error:0 in chrome[55826b940000+5a69000]
Dec  1 09:21:11 localhost systemd-coredump[14711]: Process 14702 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 14702:#012#0  0x00005562065718be n/a (chrome)
Dec  1 09:21:11 localhost systemd-coredump[14719]: Process 14715 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 14715:#012#0  0x000055826e6e78be n/a (chrome)
Dec  1 09:21:11 localhost kernel: [ 4785.797362] traps: chrome[14726] trap int3 ip:56237e8478be sp:7fff5fb4bef0 error:0 in chrome[56237baa0000+5a69000]
Dec  1 09:21:11 localhost systemd-coredump[14730]: Process 14726 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 14726:#012#0  0x000056237e8478be n/a (chrome)
Dec  1 09:21:11 localhost kernel: [ 4786.085651] traps: chrome[14734] trap int3 ip:560e660c98be sp:7ffc79c92580 error:0 in chrome[560e63322000+5a69000]
Dec  1 09:21:11 localhost systemd-coredump[14738]: Process 14734 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 14734:#012#0  0x0000560e660c98be n/a (chrome)
Dec  1 09:21:11 localhost kernel: [ 4786.308143] traps: chrome[14742] trap int3 ip:5557e11d08be sp:7fffade40c90 error:0 in chrome[5557de429000+5a69000]
Dec  1 09:21:12 localhost systemd-coredump[14746]: Process 14742 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 14742:#012#0  0x00005557e11d08be n/a (chrome)
Dec  1 09:22:06 localhost kernel: [ 4840.503696] traps: chrome[14952] trap int3 ip:5654bcd518be sp:7ffc4bc6e470 error:0 in chrome[5654b9faa000+5a69000]
Dec  1 09:22:06 localhost systemd-coredump[14959]: Process 14952 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 14952:#012#0  0x00005654bcd518be n/a (chrome)
Dec  1 09:22:06 localhost kernel: [ 4840.805924] traps: chrome[14963] trap int3 ip:5600258e08be sp:7ffe3e9160f0 error:0 in chrome[560022b39000+5a69000]
Dec  1 09:22:06 localhost systemd-coredump[14967]: Process 14963 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 14963:#012#0  0x00005600258e08be n/a (chrome)
Dec  1 09:22:06 localhost kernel: [ 4841.066115] traps: chrome[14971] trap int3 ip:55fc17faf8be sp:7ffccd04e2d0 error:0 in chrome[55fc15208000+5a69000]
Dec  1 09:22:07 localhost systemd-coredump[15009]: Process 14971 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 14971:#012#0  0x000055fc17faf8be n/a (chrome)
Dec  1 09:22:07 localhost kernel: [ 4841.566710] traps: chrome[15260] trap int3 ip:5647b72de8be sp:7ffe9e022ab0 error:0 in chrome[5647b4537000+5a69000]
Dec  1 09:22:07 localhost kernel: [ 4841.783595] traps: chrome[15268] trap int3 ip:5628b51fb8be sp:7ffd1de1a590 error:0 in chrome[5628b2454000+5a69000]
Dec  1 09:22:07 localhost systemd-coredump[15264]: Process 15260 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 15260:#012#0  0x00005647b72de8be n/a (chrome)
Dec  1 09:22:07 localhost systemd-coredump[15273]: Process 15268 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 15268:#012#0  0x00005628b51fb8be n/a (chrome)
Dec  1 09:22:07 localhost kernel: [ 4842.149243] traps: chrome[15280] trap int3 ip:561b9994b8be sp:7ffd063ee570 error:0 in chrome[561b96ba4000+5a69000]
Dec  1 09:22:07 localhost systemd-coredump[15284]: Process 15280 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 15280:#012#0  0x0000561b9994b8be n/a (chrome)
Dec  1 09:22:07 localhost kernel: [ 4842.415472] traps: chrome[15288] trap int3 ip:55b45d0b58be sp:7ffe7b99cca0 error:0 in chrome[55b45a30e000+5a69000]
Dec  1 09:22:08 localhost systemd-coredump[15292]: Process 15288 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 15288:#012#0  0x000055b45d0b58be n/a (chrome)
Dec  1 09:22:08 localhost kernel: [ 4842.676756] traps: chrome[15296] trap int3 ip:55d2305f48be sp:7ffcfa7a1c40 error:0 in chrome[55d22d84d000+5a69000]
Dec  1 09:22:08 localhost systemd-coredump[15300]: Process 15296 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 15296:#012#0  0x000055d2305f48be n/a (chrome)
Dec  1 09:25:50 localhost kernel: [ 5064.589562] traps: chrome[16122] trap int3 ip:564fbb6c28be sp:7fff7afecee0 error:0 in chrome[564fb891b000+5a69000]
Dec  1 09:25:50 localhost systemd-coredump[16129]: Process 16122 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 16122:#012#0  0x0000564fbb6c28be n/a (chrome)
Dec  1 09:25:50 localhost kernel: [ 5064.902164] traps: chrome[16133] trap int3 ip:55a5837108be sp:7ffe35bebc20 error:0 in chrome[55a580969000+5a69000]
Dec  1 09:25:50 localhost kernel: [ 5065.178280] traps: chrome[16192] trap int3 ip:563149d7d8be sp:7fff0a680390 error:0 in chrome[563146fd6000+5a69000]
Dec  1 09:25:50 localhost systemd-coredump[16137]: Process 16133 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 16133:#012#0  0x000055a5837108be n/a (chrome)
Dec  1 09:25:51 localhost kernel: [ 5065.758152] traps: chrome[16434] trap int3 ip:55bdb60868be sp:7ffd0598f530 error:0 in chrome[55bdb32df000+5a69000]
Dec  1 09:25:51 localhost systemd-coredump[16257]: Process 16192 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 16192:#012#0  0x0000563149d7d8be n/a (chrome)
Dec  1 09:25:51 localhost kernel: [ 5065.977495] traps: chrome[16443] trap int3 ip:5644764c48be sp:7fff2e182f70 error:0 in chrome[56447371d000+5a69000]
Dec  1 09:25:51 localhost systemd-coredump[16439]: Process 16434 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 16434:#012#0  0x000055bdb60868be n/a (chrome)
Dec  1 09:25:51 localhost systemd-coredump[16449]: Process 16443 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 16443:#012#0  0x00005644764c48be n/a (chrome)
Dec  1 09:25:52 localhost kernel: [ 5066.450875] traps: chrome[16455] trap int3 ip:55e7b6d8d8be sp:7ffccc076a40 error:0 in chrome[55e7b3fe6000+5a69000]
Dec  1 09:25:52 localhost systemd-coredump[16459]: Process 16455 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 16455:#012#0  0x000055e7b6d8d8be n/a (chrome)
Dec  1 09:25:52 localhost kernel: [ 5066.700569] traps: chrome[16464] trap int3 ip:5631d32f28be sp:7ffe87b51500 error:0 in chrome[5631d054b000+5a69000]
Dec  1 09:25:52 localhost systemd-coredump[16468]: Process 16464 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 16464:#012#0  0x00005631d32f28be n/a (chrome)
Dec  1 09:25:52 localhost kernel: [ 5066.988204] traps: chrome[16473] trap int3 ip:55f9114a08be sp:7ffd82d60cd0 error:0 in chrome[55f90e6f9000+5a69000]
Dec  1 09:25:52 localhost systemd-coredump[16477]: Process 16473 (chrome) of user 1000 dumped core.#012#012Stack trace of thread 16473:#012#0  0x000055f9114a08be n/a (chrome)

Tested this issue on Ubuntu 14.04 using the chrome reported version #64.0.3278.0
1.Launched google-chrome-unstable (64.0.3278.0-1)
2.Navigated to chrome://gpu and didn't observed any chrome://gpu shows many lines of "GpuProcessHostUIShim: The GPU process crashed!"/override of #ignore-gpu-blacklist chrome://flags, and .xsession-errors

Please find the attached html..

@Reporter :Could you please recheck the issue with a fresh installation of chrome & without any extensions.

Thanks!

@rkalavakuntla@chromium.org:

I've just tried
1) mv .config/google-chrome-unstable .config/oldchrome
2) google-chrome-unstable # (without flags)
3) see gpu.html and attached screenshot

I've also restored the user configuration for google-chrome-unstable, and see gpu_live.html that documents current state

Also in console output both launches resulted in "Failed to launch GPU process"

Clean profile:
[15554:15624:1204/122153.278995:ERROR:browser_gpu_channel_host_factory.cc(120)] Failed to launch GPU process.
[15554:15554:1204/122153.279150:ERROR:gpu_process_transport_factory.cc(1008)] Lost UI shared context.
[15554:15624:1204/122156.492291:ERROR:service_manager.cc(158)] Connection InterfaceProviderSpec prevented service: content_renderer from binding interface: blink::mojom::ReportingServiceProxy exposed by: content_browser

Original profile:
[16885:16922:1204/122248.204166:ERROR:service_manager.cc(158)] Connection InterfaceProviderSpec prevented service: content_renderer from binding interface: blink::mojom::ReportingServiceProxy exposed by: content_browser
[16885:16922:1204/122249.424906:ERROR:browser_gpu_channel_host_factory.cc(120)] Failed to launch GPU process.
[16885:16885:1204/122249.425129:ERROR:gpu_process_transport_factory.cc(1008)] Lost UI shared context.
[40:120:1204/122249.425281:ERROR:adm_helpers.cc(73)] Failed to query stereo recording.

notes:
1) trap int3 in dmesg can be seen for both launches
2) without flags, the browser behaves very badly, with flags, the rendering is at least bit usable (--enable-native-gpu-memory-buffers --enable-zero-copy --cast-initial-screen-width --enable-gpu-rasterization --enable-accelerated-2d-canvas --enable-accelerated-vpx-decode)
3) in the meantime i'm using google-chrome-beta(63.0.3239.70-1) which works correctly and is pleasant as always
4) in ".config/google-chrome-unstable/Crashpad/completed" there is a lot of files, maybe those might help you? Or their names (uuids) ?
5) I don't use Ubuntu, but Debian 9.1, with i3wm as WM, and all usually required vdpau/va/intel drivers, drms, configs are in place (as i already said, beta, stable and clean chromium builds work correctly)

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gpu.html 57.5 KB View Download

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gpu_live.html 64.0 KB View Download

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	2017-12-04-122634_1578x1060_scrot.png 234 KB View Download

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	2017-12-04-122620_1577x1060_scrot.png 239 KB View Download

Thank you for providing more feedback. Adding requester "rkalavakuntla@chromium.org" to the cc list and removing "Needs-Feedback" label.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot

Ok, this regression bug has been fixed in "Version 64.0.3282.14 (Official Build) dev (64-bit)", see the attached screenshots

Could you please identify the cause and provide tests, so it won't happen again?

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	2017-12-12-105334_700x164_scrot.png 10.8 KB View Download

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	2017-12-12-105319_1119x897_scrot.png 249 KB View Download

Unable to reproduce this issue on reported version 64.0.3278.0 on Ubuntu 14.04. As ET Team doesn't have debian 9 to check this issue ,forwarding to Inhouse for further inputs on this.

Thanks!

@marek: As per comment #6 can we close this issue. Could you please confirm.

Thank You!

I guess so, if you found out what the problem was and implemented test-case, it should be ready to close. Since version referenced in comment #6 this issue did not occcur on -dev channel (currently 65.0.3325.18 (Official Build) dev (64-bit))

Archiving old bugs that haven't been actively assigned in over 180 days.

If you feel this issue should still be addressed, feel free to reopen it or to file a new issue. Thanks!